Home / 19,829,388.96-29,743,461.24-10,910,005.92

Finding the Fourth Proportional to 19,829,388.96, 29,743,461.24 and 10,910,005.92

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Solution

The fourth proportional to 19,829,388.96, 29,743,461.24 and 10,910,005.92 is: 16,364,666.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,829,388.96 : 29,743,461.24 = 10,910,005.92 : x
  2. Step 2: Convert to fraction form
    19,829,388.96/29,743,461.24 = 10,910,005.92/x
  3. Step 3: Cross multiply
    19,829,388.96x = 29,743,461.24 × 10,910,005.92
  4. Step 4: Simplify right side
    19,829,388.96x = 324,501,338,209,690.50
  5. Step 5: Solve for x
    x = 324,501,338,209,690.50/19,829,388.96
  6. Step 6: Final answer
    x = 16,364,666.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.